Search a number
-
+
112223472 = 24331531423
BaseRepresentation
bin1101011000001…
…10010011110000
321211011112122220
412230012103300
5212212122342
615045201040
72531612064
oct654062360
9254145586
10112223472
1158390179
1231700180
131a33342a
1410c93aa4
159cbb5ec
hex6b064f0

112223472 has 80 divisors (see below), whose sum is σ = 305123328. Its totient is φ = 35493120.

The previous prime is 112223467. The next prime is 112223497. The reversal of 112223472 is 274322211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78153 + ... + 79575.

Almost surely, 2112223472 is an apocalyptic number.

112223472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112223472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152561664).

112223472 is an abundant number, since it is smaller than the sum of its proper divisors (192899856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112223472 is a wasteful number, since it uses less digits than its factorization.

112223472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1512 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 112223472 is about 10593.5580425087. The cubic root of 112223472 is about 482.3488346736.

Adding to 112223472 its reverse (274322211), we get a palindrome (386545683).

The spelling of 112223472 in words is "one hundred twelve million, two hundred twenty-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 53 62 93 106 124 159 186 212 248 318 372 424 496 636 744 848 1272 1423 1488 1643 2544 2846 3286 4269 4929 5692 6572 8538 9858 11384 13144 17076 19716 22768 26288 34152 39432 44113 68304 75419 78864 88226 132339 150838 176452 226257 264678 301676 352904 452514 529356 603352 705808 905028 1058712 1206704 1810056 2117424 2337989 3620112 4675978 7013967 9351956 14027934 18703912 28055868 37407824 56111736 112223472